Linux/Bluetooth のバックアップ(No.1)

バックアップ一覧
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Linux/Bluetooth へ行く。
- 1 (2017-07-12 (水) 22:06:26)
- 2 (2017-07-12 (水) 23:09:31)

Bluetooth関連 †

コマンド †

hciattach - HCI UART driver initialization utility

hciconfig - HCI device configuration utility
```
$ sudo hciconfig 
```

hcidump ... Bluetoothの通信をキャプチャ

hcidump コマンドを実行した後に

$ hcidump
HCI sniffer - Bluetooth packet analyzer ver 5.23
device: hci0 snap_len: 1500 filter: 0xffffffff

"sudo l2ping -c 1 0F:02:17:42:61:16" を実行

> HCI Event: Command Status (0x0f) plen 4
    Create Connection (0x01|0x0005) status 0x00 ncmd 1
> HCI Event: Connect Complete (0x03) plen 11
    status 0x00 handle 12 bdaddr 0F:02:17:42:61:16 type ACL encrypt 0x00
> HCI Event: Command Status (0x0f) plen 4
    Read Remote Supported Features (0x01|0x001b) status 0x00 ncmd 1
> HCI Event: Read Remote Supported Features (0x0b) plen 11
    status 0x00 handle 12
    Features: 0xff 0xfb 0x8f 0xf8 0x8b 0x85 0x51 0x83
> HCI Event: Command Status (0x0f) plen 4
    Read Remote Extended Features (0x01|0x001c) status 0x00 ncmd 1
> HCI Event: Read Remote Extended Features (0x23) plen 13
    status 0x00 handle 12 page 1 max 0
    Features: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
> HCI Event: Command Status (0x0f) plen 4
    Remote Name Request (0x01|0x0019) status 0x00 ncmd 1
> HCI Event: Remote Name Req Complete (0x07) plen 255
    status 0x00 bdaddr 0F:02:17:42:61:16 name 'BlueTooth Printer'
> HCI Event: Command Complete (0x0e) plen 7
    Read RSSI (0x05|0x0005) ncmd 1
    status 0x00 handle 12 rssi 0
> HCI Event: Command Complete (0x0e) plen 7
    Read Link Quality (0x05|0x0003) ncmd 1
    status 0x00 handle 12 lq 255
> HCI Event: Command Complete (0x0e) plen 7
    Read Transmit Power Level (0x03|0x002d) ncmd 1
    status 0x00 handle 12 level 12
> HCI Event: Command Complete (0x0e) plen 7
    Read RSSI (0x05|0x0005) ncmd 1
    status 0x00 handle 12 rssi 0
> HCI Event: Command Complete (0x0e) plen 7
    Read Link Quality (0x05|0x0003) ncmd 1
    status 0x00 handle 12 lq 255
> HCI Event: Command Complete (0x0e) plen 7
    Read Transmit Power Level (0x03|0x002d) ncmd 1
    status 0x00 handle 12 level 12
> HCI Event: Command Complete (0x0e) plen 7
    Read RSSI (0x05|0x0005) ncmd 1
    status 0x00 handle 12 rssi 0
> HCI Event: Command Complete (0x0e) plen 7
    Read Link Quality (0x05|0x0003) ncmd 1
    status 0x00 handle 12 lq 255
> HCI Event: Command Complete (0x0e) plen 7
    Read Transmit Power Level (0x03|0x002d) ncmd 1
    status 0x00 handle 12 level 12
> HCI Event: Command Status (0x0f) plen 4
    Disconnect (0x01|0x0006) status 0x00 ncmd 1
> HCI Event: Disconn Complete (0x05) plen 4
    status 0x00 handle 12 reason 0x16
    Reason: Connection Terminated by Local Host

hcitool

Bluetoothデバイスをスキャン
```
$ sudo hcitool scan
```

Bluetoothデバイスの情報を表示

$ sudo hcitool info 98:05:10:0D:B2:43
Requesting information ...
   BD Address:  98:05:10:0D:B2:43
   Device Name: Anker A7721
   LMP Version: 3.0 (0x5) LMP Subversion: 0x2211
   Manufacturer: Broadcom Corporation (15)
   Features page 0: 0xbf 0x06 0x86 0x78 0x18 0x1e 0x59 0x87
       <3-slot packets> <5-slot packets> <encryption> <slot offset> 
       <timing accuracy> <role switch> <sniff mode> <RSSI> 
       <channel quality> <paging scheme> <power control> 
       <broadcast encrypt> <enhanced iscan> <interlaced iscan> 
       <interlaced pscan> <inquiry with RSSI> <AFH cap. slave> 
       <AFH class. slave> <sniff subrating> <pause encryption> 
       <AFH cap. master> <AFH class. master> <extended inquiry> 
       <simple pairing> <encapsulated PDU> <non-flush flag> <LSTO> 
       <inquiry TX power> <EPC> <extended features> 
   Features page 1: 0x01 0x00 0x00 0x00 0x00 0x00 0x00 0x00

hidd
```
$ sudo hidd --search
```

bluez-simple-agent

$ sudo bluez-simple-agent hci0 00:0D:B5:37:97:8F

sdptool
- Bluetoothデバイスのスキャン
```
$ sudo sdptool browse
```
- サービスの強制確認
```
$ sudo sdptool records 00:0D:B5:37:97:8F
```
- 全てのデバイスの中でシリアルポート機能のあるものを列挙
```
$ sudo sdptool search SP
```

rfcomm
- バインド状況を確認
```
$ sudo rfcomm -a
```
- アンバインド
```
$ sudo rfcomm release 1
```

rfkill
- PCに搭載されいる無線デバイスの一覧を表示
```
$ sudo rfkill list
```
- PCの無線デバイスを無効にする
```
$ sudo rfkill block <リスト番号>
```

l2ping

$ sudo l2ping -c 4 0F:02:17:42:61:16
Ping: 0F:02:17:42:61:16 from B8:27:EB:78:D3:BF (data size 44) ...
0 bytes from 0F:02:17:42:61:16 id 0 time 50.72ms
0 bytes from 0F:02:17:42:61:16 id 1 time 43.25ms
0 bytes from 0F:02:17:42:61:16 id 2 time 19.89ms
0 bytes from 0F:02:17:42:61:16 id 3 time 52.33ms
4 sent, 4 received, 0% loss

↑

Linux/Bluetooth のバックアップ(No.1)

Bluetooth関連 †

コマンド †

えとせとら †